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Surface Water Quality Indicators
1992Recent political pressures, often by environmental groups, have forced many of the Governments of the individual Member States to take a more positive approach to the management of the quality of surface waters within their country. This has increased markedly the need for monitoring the quality of surface water throughout the Community over the last ...
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Meaningful Surface Roughness and Quality Tolerances
International Optical Design Conference and Optical Fabrication and Testing, 2010Meaningful surface quality and roughness tolerances can be derived based on physics and requirements rather than history and inertia. This paper describes how to develop such specifications for these annoying parameters.
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Control of Bar Surface Quality
JOM, 1961Making or procuring bars of satisfactory quality is the mutual objective of the steelmaker and user. This paper presents what is currently being done to improve bar quality, and suggests what customers might do to help in attaining higher quality bars.
V. E. Elliott, J. V. Florchak
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Surface quality laser testing system
SPIE Proceedings, 1999Valery G. ShemaninKuban State Technological University, Novorossiysk Branch, Novorossiysk 353900, RussiaABSTRACTMetal inner and outer ring of railway carriages wheels bearing unit surfaces laser testing and PC controlled inspectionsystem is based on laser beam normally incident on rotating ring surface scattered intencity measurement.
Gennady V. Laktushkin +1 more
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Surface quality after implantoplasty.
Schweizer Monatsschrift fur Zahnmedizin = Revue mensuelle suisse d'odonto-stomatologie = Rivista mensile svizzera di odontologia e stomatologia, 2012Implantoplasty describes a method using rotating instruments to smoothen rough implant surfaces which are exposed to the oral cavity. The goal of this procedure is to reduce the adherence of plaque and to facilitate the cleaning of the implant surfaces.
Roland M, Meier +4 more
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Surface Water Quality Analysis
1986The objective of the 1972 Federal Water Pollution Control Act Amendments is to restore and maintain the chemical, physical, and biological integrity of the Nation’s waters [45]. In order to achieve this objective, the Act requires each State to establish specific water quality standards for natural waters within its boundary.
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Surface Imperfection Quality Control
2009Although it is now generally accepted that all surfaces may be to some extent less than perfect, there is still little objective information available on the relation between the severity of a particular imperfection and its impact on the quality of the system in which it occurs.
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Fast 3D-surface quality control
Proceedings of the Second International Conference on Intelligent Processing and Manufacturing of Materials. IPMM'99 (Cat. No.99EX296), 1999Inspection is the process of determining if a product deviates from a given set of specifications. Fast inspection usually involves measurement of specific part features such as assembly integrity, geometric dimensions and surface finish. The visual inspection of 3D-parts is a special task within manufacturing that has been automated. Different optical
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Surface penetrating radar image quality
Second International Conference on Detection of Abandoned Land Mines, 1998The detection of buried or surface laid mines by ultrawideband, ground-probing radar systems is currently receiving much attention. The radar signature of the mine may be known, in which case a range of techniques can be used to characterise the received signal.
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Time to add screening for financial hardship as a quality measure?
Ca-A Cancer Journal for Clinicians, 2021Cathy J Bradley +2 more
exaly